Rexroth R909083994 Shaft Key for Drive Shaft P

Key Specifications

• Manufacturer: Bosch Rexroth
• Part Number (MNR): R909083994
• Model Code: PARALLEL KEY DIN6885-1-AS12X8X63
• Component Type: Drive Shaft Parallel Key (Form A / Rounded Ends)
• Standard: DIN 6885-1
• Width: 12 mm
• Height: 8 mm
• Length: 63 mm

Product Overview

The OEM Bosch Rexroth R909083994 Drive Shaft Key is a genuine factory replacement parallel key designed to securely lock drive shafts to matching hydraulic pumps, motors, and industrial gearboxes. Precision-machined to strict DIN 6885-1 Type AS standards, this heavy-duty key features rounded ends (Form A) and measures exactly 12mm wide, 8mm high, and 63mm long. It is engineered from high-tensile steel to withstand extreme shear forces and cyclical torque variations, ensuring reliable mechanical power transmission and eliminating shaft slippage in demanding Bosch Rexroth rotating groups.